选择正确的答句。
（    ）（1）What are you doing?
（    ）（2）Have you got any stamps from China?
（    ）（3）Do you collect stamp?
（    ）（4）When do you get ?

A．I get up at 6:00.

B．Yes, I do.

C．NO,I have not.

D．I’m dancing.